How to pass an array via GET in php

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How can I pass one or more variables of type array to another page via $_GET?

I always passed variable values in the form ?a=1&b=2&c=3

What about passing a=[1,2,3] ?

Do I need to write a for loop and append all the values?
Nov 22, 2020 in PHP by kartik
• 37,480 points
45 views

1 answer to this question.

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Hii,

You can pass an associative array to http_build_query() and append the resulting string as the query string to the URL. The array will automatically be parsed by PHP so $_GET on the receiving page will contain an array.

Example

$query_str = http_build_query(array(
    'a' => array(1, 2, 3)
));
answered Nov 22, 2020 by Niroj
• 82,540 points

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